baber/WOPTO huggingface dataset:
Patent JP-S5473050-A (JP)
Title: Dry type developing device
Inventor: HASHIMOTO MAKOTO
IPC: G03G15/09
Filed: 1977-11-21
Abstract: PURPOSE: To obtain good images free from uneven developing by increasing the bulk density of the developer on a sleeve at the time of developing.  
     CONSTITUTION: A first doctor plate 21 is disposed in proximity to the scooping-up roller 14 in a developer vessel 13 and a second doctor palte 22 and a preliminary compression plate 24 in proximity to a developing roller 15. Then, the developer in the developer vessel 13 is scooped up by the scooping up roller 14 and is defined to a specified volume by the first doctor plate 21, after which it is magnetically transferred to the developing roller 15 and is thereafter pressed and compressed by the preliminary compression plate 24 to be increased of its bulk density, thence the ear height of the magnetic brush is defined to a thickness suitable for developing by the second doctor plate 22. Hence, even sliding rubbing of the magnetic blade is performed on the electrostatic latent image carrier surface of the photosensitive drum 11 and the intended purpose is achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11336554-A (JP)
Title: Turbocharger
Inventor: SAITO MASATOSHI
IPC: F01D17/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To maintain flow resistance due to a spacer in an exhaust passage at lower levels in a turbocharger in which a spacer for restricting thermal expansion of walls forming the exhaust passage for supplying exhaust gas to an exhaust side turbine wheel, is fitted into the exhaust passage. SOLUTION: A turbocharger includes a turbocharger body 4, an intake side turbine wheel 42 and an exhaust side turbine wheel 2 both arranged in the turbo-charger body, and an opening/closing valve 8 arranged in an exhaust passage to supply exhaust gas to the exhaust side turbine wheel 2. The opening/ closing valve 8 opens and closes in response to the quantity of exhaust gas supplied to the exhaust side turbine wheel 2, and a spacer 20 is fitted in between inner wall faces of the exhaust passage in which the opening/closing valve 8 is arranged. The cross-sections of end parts 27, 28 of the spacer 20 are made larger than that of a center part 29 of the spacer, and the end parts 27, 28 of the spacer 20 are housed in recessed parts formed in the inner wall faces of the exhaust passage.
Patent JP-H0434204-A (JP)
Title: Piston type oscillatory actuator
Inventor: TACHIBANA TSUNEAKI
IPC: F15B15/06
Filed: 1990-05-31
Abstract: PURPOSE:To increase output torque by providing outer side and inner side pistons in a cylinder tube on one side of an output shaft, forming the piston shaft of the former in a cylindrical shape, and converting rectilinear reciprocating motion of respective pistons to oscillatory rotating motion. CONSTITUTION:When pressurizing fluid flows into a working chamber C2 from a fluid port 8 and fluid in a working chamber C3 is exhausted from a fluid port 9, a piston 11 is pressed so as to separate from an output shaft 2, fluid enters a working chamber C1 from the working chamber C2 through a fluid passage 21, and pushes in a piston 10 so that it can approach the output shaft 2. A pinion gear 14 is turned by the rack gear 13a of a driving bar 12a and the rack gear 13b of a driving bar 12b, and the output shaft 2 rotates clockwise. When pressurizing fluid flows into the working chamber C3 from the fluid port 9 subsequently and fluid in the working chamber C2, C1 is exhausted from the fluid port 8, the output shaft 2 rotates counter clockwise, and the output shaft 2 performs oscillator rotating motion repetition thereof. It is thus possible to improve output in a miniature size.
Patent JP-S5842069-A (JP)
Title: Original covering device for copying machine
Inventor: KOMURO FUMIO
IPC: G03B27/62
Filed: 1981-09-08
Abstract: PURPOSE:To cover a book-shaped original, by attaching a cam to a pin off- center and bringing a sleeve into contact with the cam to hold the sleeve freely vertically turnably with a compression spring and moving vertically an original press cover through the pin. CONSTITUTION:When a sheet-shaped original is covered, a pin 11 is moved downward along a longitudinally long groove 8, and an arm 3 attached to an orginal press cover is turned downward around the pin 11 in the lowermost position of the pin 11 to close an original platen. When a book-shaped original is covered, the original press cover is turned downward with the pin 11 as the fulcrum because the pin 11 is moved freely vertically along the longitudinal long groove 8, and the press cover is moved upward in parallel in accordance with the thickness of the original, and thus, the book-shaped original is covered. In this case, the force of balance is given by a cam 12, a sleeve 14, and a compression spring 13 to open and close smoothly the original press cover.
Patent JP-H09315315-A (JP)
Title: Truck for carriage
Inventor: MURAKAMI TETSUYA
IPC: B62B3/16
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of lateral displacement by a method wherein when a plurality of trucks for carriage are arranged, the adjoining trucks for carriage are positioned. SOLUTION: Casters for running are mounted on four corner parts on the under surface side of a rectangular base board 1 to form a truck A for carriage. A positioning recessed part is formed in one end of the base board 1 and a positioning protrusion part 7 fitted in the positioning recessed part is formed on the other end of the base board 1. This constitution causes fitting of the positioning recessed part and the positioning protrusion 7 in each other between the adjoining trucks A for carriage, when a plurality of the trucks A for carriage are arranged.
Patent JP-S6119905-A (JP)
Title: Turbine control device
Inventor: TSUCHIYA AKIO
IPC: F01D21/16
Filed: 1984-07-06
Abstract: PURPOSE:To enable testing of motion during operation, by a method wherein an exhaust valve is located between the emergency trip mechanism and the master trip valve of the overspeed trip mechanism of a steam turbine, and switching valve and an exhaust shut-off valve are provided. CONSTITUTION:In an overspeed trip mechanism I of the emergency stop device of a steam turbine, an exhaust line 13 is connected between an emergency trip valve 3 and a master trip valve 7, and a switching valve 14 for test and an exhaust shut-off valve 16 are provided for the line 13. In case test for motion of a solenoid 5 or master trip valve 7 takes place, a switch 18 is turned ON, a switching valve 14 is operated, ports (c) and (d) are intercommunicated, and emergency oil from the trip valve 3 is introduced into the shut-off valve 16 to shut off the ports (a) and (b). Even if, with this, the trip valve 7 is actuated, the emergency oil is prevented from flowing to a drain pipe 15, and no influence is exercised on a steam stop valve.
Patent JP-H10328363-A (JP)
Title: Game board
Inventor: WATANABE HIRONORI
IPC: A63F7/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a game board with a high freedom in the layout of a tulip-shaped accessory for special prize. SOLUTION: Buried type illumination parts 36 and 37 arranged on the right and left of a swing door 33 of a big prize port accessory 32 are buried into a base plate 34 and lower movable pieces 47, 48, 51 and 52 of tulip-shaped accessories 42 and 43 will not interfere with the buried type illumination parts 36 and 37 even when operated on open or close. This also will not disturb the downfall of pachinko balls 55 thereby securing a path of the downflow thereof 55.
Patent JP-S5365710-A (JP)
Title: Production of head core
Inventor: HATSUTA HIROAKI
IPC: G11B5/187
Filed: 1976-11-22
Abstract: PURPOSE: To minimize the waste of heap parts and multiply the production volume per time of U-cores by using one heap part of ferrite blocks in two U-core gap parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5957685-A (JP)
Inventor: FURANSOWA SORUBUINTO
IPC: A45D26/00
Filed: 1983-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09301466-A (JP)
Title: Recording disk holder
Inventor: MATSUMOTO SHUNGO
IPC: B65D85/57
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording disk holder that can fix a recording disk itself while being capable of fixing the recording disk even with a lid piece closed. SOLUTION: A stopper 34 is stuck by high-frequency welding to one of top parts of a lid piece 26. The stopper 34 includes, for instance, three holding devices 34b1, 34b2 and 34b3. The holding devices 34b1-34b3 are for fitting and holding the stopper 34 to a hole (h) at the center of a CD. The holding devices 34b1-34b3 are provided at intervals at specified circumferential positions, projecting beyond the stopper main body 34a, and each formed in a triangular section and in a bowlike shape as seen in the planate view. Furthermore, the holding devices 34b1-34b3 are made of an elastic synthetic resin material and arranged so that the outer diameter of a circle formed by the external wall surfaces thereof becomes slightly larger than the hole (h) of the CD.
Patent JP-S6322001-A (JP)
Inventor: JIYUURUZU SHIRUBAAMAN
IPC: A01N25/00
Filed: 1987-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5843076-A (JP)
Title: Processing system for paper card with magnetic medium
Inventor: KOBAYASHI HIROMASA
IPC: G06K13/10
Filed: 1981-09-09
Abstract: PURPOSE:To perform a series of work from the feed of paper cards, the input/ output process of the cards, to the classification of them, in a quick and accurate way, by holding the paper card between a capstan and a pinch roller and  transporting the card on a travelling path. CONSTITUTION:A capstan 10 presses a pinch roller 11 via a paper card C while rolling in the card C, and as a result the roller 11 has its maximum shift. At the same time, the lower circumference edge 10a of the capstan 10 has a deformation to press the area near the lower edge part of the card C toward the travelling path W. As a result, the card C is pressed vertically to the travelling surface W' and supported assuredly. Thus the card C can move on the mirror surface type path W in the upright state. The reading is started for the data recorded on a magnetic medium M put on the card C through a magnetic head 17 as soon as the tip part of the card C passes the area near a transport sensor 16. After the movement of the card C is over, a microcomputer collates the data read by a microcomputer and the data of each contract which is stored previously in a memory like an RAM, etc.
Patent JP-S6033364-A (JP)
Title: Hearth roll for heat treating furnace and preparation thereof
Inventor: YASUTAKE RIYOUSUKE
IPC: C21D1/00
Filed: 1983-08-01
Abstract: PURPOSE:To prepare a hearth roll for a heat treating furnace prevented from scale adhesion, by coating the peripheral surface of the barrel part of the hearth roll with a composite material formed of a TiC or Cr3C2 powder and an alloy powder based on Ni or Co. CONSTITUTION:In a hearth roll 1 consisting of a shaft part 1a and a barrel part 1b, the peripheral surface of the barrel part 1b is subjected to air blast treatment and a film 2, which consists of an under coat 2a comprising a Ni-Cr alloy and a top coat 2b comprising a composite material excellent in heat resistance based on TiC or Cr3C2 and Ni or Co, is formed to the treated barrel part 1b. T The above mentioned composite material is formed by a method wherein a fine TiC or Cr3C2 powder with a particle size of 20mum or less and a fine alloy powder based on Ni or Co with the same particle size are granulated to form a composite powder which is, in turn, plasma sprayed. By this method, a hearth roll for a heat treating furnace, which can be prevented from scale adhesion and is excellent in wear resistance and thermal impact resistance, is obtained.
Patent JP-H05309355-A (JP)
Title: Volume reduction treatment device for discarded plastic
Inventor: MATSUBARA HITOSHI
IPC: B29B17/00
Filed: 1992-05-06
Abstract: PURPOSE:To obtain tremendous favorable effects upon the volume reduction process of waste plastics from a viewpoint of reducing the abrasion and wear of machinery due to the entrainment of foreign mattor significantly by moving backward a taper rotor support table, if the load current of a drive motor exceeds a set current value. CONSTITUTION:If the load current of a drive motor M exceeds a set value, a command is given to a taper rotor support table 11 and the control systems 16, 17 of a clamping device 13 using a taper rotor forward/backward motion control device 15. Thus, a clamp on the taper rotor support table 11 is released to move the support table 11 backward, and consequently, to widen a gap at a thermal volume reduction opening 1-1. If the gap of this thermal volume reduction opening 1-1 is wide, foreign matter is spontaneously removed by pushing of a following reduced volume product due to the decreased contact pressure of the foreign matter. As a result, an abnormal condition that waste plastics become overmolten due to the rising of friction heat in the thermal volume reduction opening 1-1, is avoided. Therefore, it is possible to perform the volume reduction process continuously without operational suspension.
Patent JP-H08304748-A (JP)
Title: Spectacle supporter
Inventor: HOSHINO MIYOKO
IPC: G02C11/00
Filed: 1995-04-28
Abstract: PURPOSE: To prevent traces from remaining at the medial angle of the eyes, to eliminate an oppressive feel and pain and to make a spectacle supporter adequate for beauty making by providing the terminal parts of spectacle supports extending to the lower part of a hair band near both ends of this hair band with curved parts. CONSTITUTION: The spectacle supports 2 consisting of metals or synthetic resins, etc., are mounted near the terminal parts of the hair band 1 consisting of steel, etc. The front ends of the spectacle supports 2 are formed as the curved parts 3 at which the temple parts of the spectacles are mounted. A user puts the hair band 1 on his head and puts the temples of the spectacles on the spectacle supports 2. Individual adjustments are carried out by vertically moving the hair band 1. The spectacle position is changed by changing the position where the Katyusha 1 is mounted at the head if the mounting of the spectacle supports 2 and the hair band 1 is a stationary type. The positioning is finely adjustable by changing the mounting angle of the spectacle supports 2 if the spectacle supports 2 are formed as a moving type by mounting the spectacle supports 2 at the Katyusha 1 by means of screws.
Patent JP-2000326747-A (JP)
Title: Column shift lever device
Inventor: NAGASAWA KENJI
IPC: F16H59/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve installing workability, and to secure a complete installing state by installing a cable while visually observing the cable from the lower part, that is, from a lower part of a car body, and simply moving the cable in the upward direction in an almost horizontal state from the lower part. SOLUTION: In this column shift lever device 2 of a column shift type for arranging a shift lever on the selector of a steering column, a column cover 10 is arranged to cover a shift lever installing part of the selector of the steering column 6, a cable installing pin 12 pointing in the downward direction is arranged on the selector 8 of the steering column 6, and a cutout part 14 allowing visually observation of the cable installing pin 12 is arranged in a bottom part of the column cover 10.
Patent JP-H0433876-A (JP)
Title: Guide device of ink sheet
Inventor: KUROSAWA EIJI
IPC: B41J17/30
Filed: 1990-05-30
Abstract: PURPOSE:To enable generation of wrinkles of an ink sheet to be effectively prevented without applying special working by a method wherein a guide bar which guides an ink sheet and a flexible tension sheet of which a top side is inserted between the ink sheet and the guide bar and of which a rear end side is fixed to a fixing part, are established. CONSTITUTION:Firstly, a tip side of a flexible tension sheet 7 lies on a peripheral surface of a guide bar 5, and a difference F in level along a tip form of the tension sheet 7 is formed on a surface with which an ink sheet S on the peripheral surface of the front guide bar 5 comes in contact. Since the tip of the tension sheet 7 is projected the more ahead gradually the nearer its center side, an outer diameter of the center side becomes large apparently to the ink sheet S in the front guide bar 5, and tension from the center side to both sides comes to act on the ink sheet S. Then, tension composed by substantial tension to be generated in a longitudinal direction and lateral tension to be generated with the tension sheet 7, i.e., the tension in the arrow G direction comes to act on the ink sheet S. Thereby, generation of wrinkles and slackness in the ink sheet S can be certainly prevented.
Patent JP-S6032330-A (JP)
Title: Oil-sealed equalizing semiconductor device
Inventor: TOKUNOU FUTOSHI
IPC: H01L21/58
Filed: 1983-08-03
Abstract: PURPOSE:To contrive to display the excellent characteristics of a semiconductor element as well as to provide higher withstand voltage in a simple structure by a method wherein variation of the volume of electric insulating oil is absorbed by the elastic deformation of a flange part. CONSTITUTION:External electrodes 33a and 33b are mounted on both main surfaces of the surface and the back surface of a semiconductor element 30, a lower part flange 34b is mounted between the lower end part of an insulative cylinder 31 and the external electrode 33b provided on the back surface side, and an upper part flange 34a is mounted between the upper end part of the insulative cylinder 31 and the external electrode 33a provided on the surface side. The upper part flange 34a is bent between the external electrode 33a and the insulative cylinder 31, and a hollow part 33c, which interpenetrates each other with the region surrounding the semiconductor element 30, is formed by this bending part. The upper part flange 34a is made in such a design as to elastically deform when an external force is given to the flange 34a by the hollow part 33c. An upper part positioning ring 32b is provided at a region, which is located just below the external electrode 33a provided at the upper part and at the upper part of a positioning ring 32.
Patent JP-H09299135-A (JP)
Title: Nail cutter
Inventor: KATO TOSHIO
IPC: A45D29/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To perform nail cutting with little power to press an additional plate, by equipping an additional plate with a width wider than a lever and a wide area extended rearward than the rear end of the lever. SOLUTION: This nail cutter main body comprises two metallic edge plates 1 and 2 and a metal lever 3. Edges 4 and 5 are formed on the edge plates 1 and 2 and both edge plates 1 and 2 are in an opposite position to be mutually combined at the rear end. A through hole is equipped in the front parts of both edge plates respectively and a pin 6 is inserted therethrough. A nail is cut by rotating the lever 3 to open/close the edges 4 and 5. When the nail cutter is to be used, the nail cutter is put on a desk or a table and the nail is set between the edges 4 and 5. An additional plate 7 is formed in a shape with a wide width and a long length. Consequently, even a hand handicapped person or an aged person can easily cut a nail by pressing the lever 3 placing a palm on the additional plate 7.
Patent JP-H10328569-A (JP)
Title: Molded metal-fixed bed catalyst, production of activated metal-fixed bed catalyst and utilization of catalyst for execution of hydrogenation, amination type hydrogenation, dehydrogenation and hydrocrcking
Inventor: SAUER JOERG DR
IPC: C07C209/48
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst capable of advantageously performing the hydrogenation, dehydrogenation and hydrocracking of an organic and inorganic body by forming the catalyst only from a catalytic alloy and specifying total pore volume or the like in a molded metal-fixed bed catalyst containing a catalytic metal, an alloy component capable of eluting and if necessary, a co-catalyst. SOLUTION: In the metal-fixed bed catalyst, the catalyst is formed only from the catalytic alloy, attains 0.1-0.6 ml/g total pore volume and a part of an outside layer 0.1-2.0 mm thick from the surface is activated by the elusion of the alloy component capable being completely or partially eluted. And as the preferable catalyst component, nickel, cobalt, copper or iron and as the alloy component capable of eluting, aluminum, zinc or silicon is used. And the weight ratio of the catalyst metal and the alloy component capable of being eluted is setted to (30:70) to (70:30). Further s the co-catalyst, <=15 wt.% element, such as chromium, iron, cobalt, tungsten, molybdenum, titanium per the weight of the catalytic alloy is added.
Patent JP-S5765037-A (JP)
Title: Loop type data transmission system
Inventor: MOCHIZUKI MASAHIRO
IPC: H04L5/22
Filed: 1980-10-09
Abstract: PURPOSE:To discriminate a vacant time slot circulating a loop shape transmission line and to monitor the change in address easily, by permitting the reception of data at the slot to other transmitter and adding the flag inhibiting transmission in an arbitrary time slot. CONSTITUTION:Data tramsitters ST1-ST4 are connected in loop, the device ST1 is taken as the control station of system, timing signal generating functions to  restrict the time slot is given, and control is made so that the continuous timing slot timewise is presented on any point on the transmission line. Other devices ST2-4 monitor the time slot at all time in synchronizing it. The data format of this transmission consists of a frame-synchronizm word F-SYNC, flag bit FB indicating the usage state of time slot, transmission inhibit flag bit SI, transmission original address SA, tramsitted address RA, and information word DATA, and the flag bits FB, SI discriminate the vacant time slot circulating the transmission line.
Patent JP-H0436687-A (JP)
Title: Radiation detector
Inventor: TAKAHASHI TETSUHIKO
IPC: G01T1/20
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the image ring artifact of an X-ray CT device by specifying the width of a substrate supporting a photoelectric conversion element array, and setting the width of the array less than that of the substrate. CONSTITUTION:A scintillator array 1 which converts X-rays to light, the photoe lectric conversion element array 2, and the substrate 3 are laminated on a radiation detection block 4. A detector is comprised by arranging plural blocks 4 in polyhedral shape along a circular arc. At this time, assuming the pitch of the array 2 as (a), the number of channels of the array in the block 4 as (c), the radius of the circular arc as (r), and the sum of width of the arrays 1, 2 as (d), and assuming the substrate (b) as a X c X (r+d)/r>b, no contact of neighboring substrates (b) occurs, and no pitch deviation at a terminal part occurs. also, when it is b<aXc, the deterioration of the array 2 due to handling in a packaging process can be remarkable reduced. Therefore, the ring arcthifact generating uniquely in a terminal channel can be reduced by setting the width (b) of the substrate within such range.